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Lack of sperm coating plays role in infertility

NYDailyNews.com - Health - NY Daily News  Wed, 07/20/2011 - 14:37

Scientists have found a new contributor to male infertility, a protein that's supposed to coat sperm to help them swim to an egg, unless that coating goes missing.


 

Lack of sperm coating plays role in infertility

Headlines from the Associated Press  Wed, 07/20/2011 - 12:39

WASHINGTON (AP) -- Scientists have found a new contributor to male infertility, a protein that's supposed to coat sperm to help them swim to an egg - unless that coating goes missing....


 

Black Carbon: A Visible but Overlooked Factor in Warming

TIME: Top Science and Health Stories  Fri, 11/13/2009 - 02:10

By some estimates, black carbon may account for as much as 18% of the planet's warming, making it the No. 2 contributor to climate change after carbon dioxide